diff --git a/docs/markdown/Dependencies.md b/docs/markdown/Dependencies.md
index dbd21aa61..bae3edc5e 100644
--- a/docs/markdown/Dependencies.md
+++ b/docs/markdown/Dependencies.md
@@ -197,3 +197,32 @@ tools support. You can force one or another via the method keyword:
 ```meson
 wmf_dep = dependency('wmf', method : 'config-tool')
 ```
+
+## LLVM
+
+Meson has native support for LLVM going back to version LLVM version 3.5. 
+It supports a few additional features compared to other config-tool based
+dependencies.
+
+As of 0.44.0 Meson supports the `static` keyword argument for LLVM. Before this
+LLVM >= 3.9 would always dynamically link, while older versions would
+statically link, due to a quirk in `llvm-config`.
+
+### Modules, a.k.a. Components
+
+Meson wraps LLVM's concept of components in it's own modules concept.
+When you need specific components you add them as modules as meson will do the
+right thing:
+
+```meson
+llvm_dep = dependency('llvm', version : '>= 4.0', modules : ['amdgpu'])
+```
+
+As of 0.44.0 it can also take optional modules (these will affect the arguments
+generated for a static link):
+
+```meson
+llvm_dep = dependency(
+  'llvm', version : '>= 4.0', modules : ['amdgpu'], optional_modules : ['inteljitevents'],
+)
+```
diff --git a/mesonbuild/interpreter.py b/mesonbuild/interpreter.py
index b301feef7..3e8930554 100644
--- a/mesonbuild/interpreter.py
+++ b/mesonbuild/interpreter.py
@@ -1368,7 +1368,7 @@ permitted_kwargs = {'add_global_arguments': {'language'},
                     'build_target': build_target_kwargs,
                     'configure_file': {'input', 'output', 'configuration', 'command', 'install_dir', 'capture', 'install'},
                     'custom_target': {'input', 'output', 'command', 'install', 'install_dir', 'build_always', 'capture', 'depends', 'depend_files', 'depfile', 'build_by_default'},
-                    'dependency': {'default_options', 'fallback', 'language', 'method', 'modules', 'native', 'required', 'static', 'version'},
+                    'dependency': {'default_options', 'fallback', 'language', 'method', 'modules', 'optional_modules', 'native', 'required', 'static', 'version'},
                     'declare_dependency': {'include_directories', 'link_with', 'sources', 'dependencies', 'compile_args', 'link_args', 'version'},
                     'executable': exe_kwargs,
                     'find_program': {'required', 'native'},